Knowles Precision Devices offers multi-turn trimmer capacitors, fixed and variable inductors, multi-layer capacitors, and hardware for applications requiring non-magnetic high-performance components.
Our expertise in non-magnetic and low magnetic design allows us to support applications ranging from MRI and NMR to base station antenna systems designed with low PIM in mind. Our half-turn and single-turn trimmer ranges offer low magnetic content, resulting in a cost-effective solution suitable for many MRI applications.
Due to the severe non-magnetism requirements in the magnetic resonance industries, we only use high-purity metals that exhibit no measurable magnetism. We do not use commercial brass, and plating materials are carefully selected. Our strict traceability and testing regimes ensure this essential parameter.